Class B Illegal word operand access trap, how do I debug

I'm getting Class B Illegal word operand access trap on a C161 board and I don't know why. The problem is reproducable, but moves unpredicatably as I modify the code. My trap handler spits out the top...
Class B Illegal word operand access trap, how do I debug

I'm getting Class B Illegal word operand access trap on a C161 board and I don't know why. The problem is reproducable, but moves unpredicatably as I modify the code. My trap handler spits out the top...
Illegal instruction caused by <UNDEFINED> instruction: 0x0000bab6

Hello, I have precompiled 3rd party library (driver) for handling device. Library works on my PC with x64 system but when I try to run very simple "Find -> Open -> Close device" program it gives me...
Illegal instruction caused by <UNDEFINED> instruction: 0x0000bab6

Hello, I have precompiled 3rd party library (driver) for handling device. Library works on my PC with x64 system but when I try to run very simple "Find -> Open -> Close device" program it gives me...
Trap control and instruction enable/disable in ARMv8

Hi Experts, What is the trap control feature and its typical use case of the same ? How instruction enable/disable feature in ARMv8 is useful ? Regards, Techguyz